Gemini and Sagittarius Compatibility Are They a Good Match Archer and Twins form amazing friends. Their compatibility is solid and they delight in each other's company. Centaur is adventurous and carefree, while Gemini is versatile and mentally stimulating. Together, they embark on adventurous expeditions and savor intellectual conversations filled with inquisitiveness. Centaur encourages Twins to embody freshness, while Gemini stimulates Archer's intellect with intellectual discussions. Their friendship is exciting and overflowing with joy and fun.